stem cells
skin cells
muscle cells
liver cells
prison cells
glial cells
telegraph
proteins
electrical impulses
hormonal
True or False: Damage to your nervous system can cause paralysis.
100 years
1 year
10 years
1 month
spinal cord
brains
a nerve
all of the above
the brain
nerve
wire
muscle
1 foot per second
150 meters per second
100 miles per hour
1 meter per second
Purkinje neurons
pyramidal neurons
bipolar neurons
multipolar neurons
they do not have a nucleus
they help carry oxygen to different parts of your body
they regenerate very quickly
they are very long compared to other cells in the body